Better World

Siemens SIRIUS 3RT Size S6, 3RT1 Contactor, 127 V Coil, 3-Pole, 115 A, 55 kW, 2NO + 2NC

Subtotal (1 unit)*

£447.18

(exc. VAT)

£536.62

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£447.18

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
210-4418
Mfr. Part No.:
3RT1054-1AF36
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

127 V

Number of Poles

3

Contact Current Rating

115 A

Power Rating

55 kW

Range

SIRIUS 3RT

Series

Size S6, 3RT1

Normal State Configuration

2NO + 2NC

Better World Product

Yes

Better World Claim

Repairable by the end user

COO (Country of Origin):
DE

Siemens size S6, 3RT1 Series Contactor, 3 Poles, 115A Current - 3RT1054-1AF36


This contactor is a robust and efficient industrial solution designed to manage electrical circuits with precision. Part of the SIRIUS With dimensions of 120mm in width and 170mm in depth, it is suitable for surface mounting and provides excellent performance across various conditions.

Features & Benefits


• Supports a control voltage range of 110 to 127V AC/DC
• Compact design with a mounting width of 120mm
• High operational reliability with 10 million mechanical operating cycles
• Offers 2 normally open and 2 normally closed auxiliary contacts
• Compatible with screw terminal connections for secure installations
• Enhanced surge voltage resistance rated at 8kV for durability

Applications


• Suitable for motor control in industrial machinery
• Ideal for automation in manufacturing processes
• Utilised in HVAC systems for efficient operation
• Effective in control panels for streamlined electrical management

What type of mounting does this contactor support?


The contactor is designed for surface mounting, allowing easy installation on various surfaces. It can be mounted vertically and is adjustable within specified angles for optimal positioning.

What are the electrical characteristics relevant to motor applications?


It can manage a power rating of up to 55kW, making it ideal for controlling 3-phase motors and ensuring reliable operation in demanding applications.

What type of connections are provided for ease of installation?


The contactor features screw-type terminals for both the main current and control circuits, accommodating various conductor cross-sections for secure and flexible wiring arrangements.